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SubjectRe: [PATCH] firmware: remove old CONFIG_FW_LOADER_MODULE test
On Tue, Jan 11, 2022 at 11:00:19AM -0800, Luis Chamberlain wrote:
> Yeah I think this comes from the fact that modules get a respective
> _MODULE define in the generated file
> include/generated/autoconf.h
>
> For example:
>
> vagrant@kdevops-dev /data/linux-next (git::20211203-umh-fix-exitcodes)$
> grep CONFIG_CRC8 .config
> CONFIG_CRC8=m
> vagrant@kdevops-dev /data/linux-next (git::20211203-umh-fix-exitcodes)$
> grep CONFIG_CRC8 include/generated/autoconf.h
> #define CONFIG_CRC8_MODULE 1
>
> So I think the above was put in place to ask if its built-in or a
> module.

Talk about magic:

$ grep FW_LOADER .config
CONFIG_FW_LOADER=m
$ grep FW_LOADER include/generated/autoconf.h
#define CONFIG_FW_LOADER_MODULE 1

It is probably even documented somewhere that the build generates
CONFIG_%s_MODULE defines for testing in code...

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette

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